C++中基本数据类型大小
2018-11-27 本文已影响0人
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| 类型 | 32位 | 64位 |
|---|---|---|
| int | 4 bytes | 4 bytes |
| short int | 2 bytes | 2 bytes |
| long int | 4 bytes | 4 bytes |
| long long int | 8 bytes | 8 bytes |
| char | 1 byte | 1 byte |
| double | 8 bytes | 8 bytes |
| float | 4 bytes | 4 bytes |
| char* | 4 bytes | 8 bytes |
| int* | 4 bytes | 8 bytes |
